Metal working – Method of mechanical manufacture – Impeller making
Patent
1990-09-17
1992-12-29
Look, Edward K.
Metal working
Method of mechanical manufacture
Impeller making
411224, B64C 1126
Patent
active
051740249
ABSTRACT:
An improved rotor blade assembly and method of making same. The rotor blade includes protective layers which comprise a metal tail having a mesh bonded to its inside surface. The protective layer is pre-shaped and applied to the forward surface of the blade.
REFERENCES:
patent: 1860557 (1932-05-01), Sukohl
patent: 2470056 (1949-05-01), Seibel
patent: 2767461 (1956-10-01), Lebold
patent: 3762835 (1973-10-01), Carlson
patent: 3928901 (1975-12-01), Schilling
patent: 4318672 (1982-03-01), Hansen
patent: 4842663 (1989-06-01), Kramer
patent: 4990205 (1991-02-01), Barbier
Larson James A.
Look Edward K.
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